Black Basta Ransomware: What You Need to Know
Sept. 20, 2024, 11:41 a.m.
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External References
Description
Black Basta is a ransomware-as-a-service group that emerged in April 2022, known for double extortion tactics. They target organizations globally, particularly in North America, Europe, and Australia, affecting over 500 entities across various industries. Initial access is gained through phishing, Qakbot, Cobalt Strike, and vulnerability exploitation. The group uses tools like Mimikatz for credential theft and lateral movement. Their process involves data exfiltration using Rclone, followed by file encryption using the ChaCha20 algorithm. The ransomware disables system defenses, deletes shadow copies, and leaves a ransom note. Black Basta has been linked to the FIN7 threat actor due to similarities in EDR evasion techniques.
Date
Published: Sept. 20, 2024, 11:21 a.m.
Created: Sept. 20, 2024, 11:21 a.m.
Modified: Sept. 20, 2024, 11:41 a.m.
Indicators
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Attack Patterns
Black Basta - S1070
QuackBot
Pinkslipbot
QakBot - S0650
SystemBC
QBot
Cobalt Strike - S0154
Black Basta
T1543.003
T1490
T1059.003
T1059.001
T1497
T1562.001
T1204.002
T1486
T1083
T1047
T1036
T1112
T1566
T1190
T1068
CVE-2021-42287
CVE-2021-42278
CVE-2024-26169
CVE-2024-1709
CVE-2021-34527
CVE-2020-1472
Additional Informations
Critical Infrastructure
Australia
United States of America